http://api.tweetmeme.com/imagebutton.gif?url=http://sports.espn.go.com/chicago/nba/news/story?id=6510712&campaign=rss&source=NBAHeadlines (http://api.tweetmeme.com/share?url=http://sports.espn.go.com/chicago/nba/news/story?id=6510712&campaign=rss&source=NBAHeadlines&service=bit.ly&source=espn)NBA official Bennett Salvatore admitted he made a mistake in ruling an inadvertent whistle rather than a foul on a three-point shot attempt by the Chicago Bulls' Derrick Rose late in Sunday night's Game 4 against Atlanta Hawks.